The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 05, 1984
Filed:
Feb. 11, 1982
Jeffrey Isherwood, Enfield, GB;
Delwyn L Morris, Potters Bar, GB;
Crosfield Electronics Limited, London, GB;
Abstract
An apparatus for controlling the registration between a printed web of material and a downstream processing station comprising a control unit which further controls a web path register to change the web path length as a function of the output of a print detector monitoring the passage of said web and as a function of an encoder coupled to a web processing station to provide an output signal indicative of the operation of the web processing station wherein said apparatus compensates for error resulting in the registration of the printing on the web due to variations in the printed repeated length of the web extending between both (1) the printing station and the print detector and (2) the print detector and a subsequent web processing station.